BRIGGS STRATTON 4-stroke vertical shaft engine with heavy flywheel for lawn mower mower READY START Flywheel: heavy Displacement: 190 cc Number of revolutions: 3000 rpm Power: 8.6 kW Weight: 31 Kg Shaft: 25 x 80 mm Bore: 68,28 mm Stroke: 51,82 mm Oil capacity: 0,54 - 0,59 L Original code: 122S0B0158H1Y0001 WARNING! BATTERY AND BATTERY CHARGER TO BE PURCHASED SEPARATELY The warranty is valid ONLY when using SAE 30 lubricating oil preferably BRIGGS STRATTON EM